(1710). An essay upon publick credit: Being an enquiry [...]. With an argument, proving that the publick credit may be upheld [... By R. Harley, Earl of Oxford or rather D. Defoe]. London.
Chicago Style (17th ed.) CitationAn Essay upon Publick Credit: Being an Enquiry [...]. With an Argument, Proving That the Publick Credit May Be Upheld [... By R. Harley, Earl of Oxford or Rather D. Defoe]. London, 1710.
MLA (8th ed.) CitationAn Essay upon Publick Credit: Being an Enquiry [...]. With an Argument, Proving That the Publick Credit May Be Upheld [... By R. Harley, Earl of Oxford or Rather D. Defoe]. London, 1710.
Warning: These citations may not always be 100% accurate.